I figured that @$1.50 per disc I can deal with (and even expect) weirdness. 😄
For instance, went for the strange-looking Bang! by Roberto Zorzi because of the sidemen (Berne, Feldman, Robertson, Previte). The Einstein's Cosmic Messengers DVD looks interesting (I'm a science buff), but I doubted DVDs were included in the offer so didn't think to include it.